CN117049480B - Sulfur incinerator with condensation structure for reducing sulfur dioxide flue gas temperature - Google Patents
Sulfur incinerator with condensation structure for reducing sulfur dioxide flue gas temperature Download PDFInfo
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- CN117049480B CN117049480B CN202311213689.1A CN202311213689A CN117049480B CN 117049480 B CN117049480 B CN 117049480B CN 202311213689 A CN202311213689 A CN 202311213689A CN 117049480 B CN117049480 B CN 117049480B
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- flue gas
- rotating
- fixed
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- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000003546 flue gas Substances 0.000 title claims abstract description 57
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000009833 condensation Methods 0.000 title claims abstract description 31
- 230000005494 condensation Effects 0.000 title claims abstract description 31
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 26
- 229910052717 sulfur Inorganic materials 0.000 title claims description 26
- 239000011593 sulfur Substances 0.000 title claims description 26
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims description 37
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 239000000779 smoke Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur
Abstract
The invention relates to the technical field of sulfur-burning furnaces and provides a sulfur-burning furnace with a condensation structure for reducing the temperature of sulfur dioxide flue gas, which comprises a furnace body, an exhaust system, a condensation system and a fixed frame, wherein one side of the furnace body is provided with a flue gas inlet pipe, the condensation system comprises a fixed spherical shell, a rotating assembly and a condensation assembly, a vent pipe at one side of the fixed spherical shell is connected with the flue gas inlet pipe, the rotating spherical shell in the rotating assembly is movably sleeved in the fixed spherical shell, the condensation assembly is arranged on the inner wall of the rotating spherical shell, a driving part is in transmission connection with a first transmission gear, an annular communicating pipe is connected between conducting pipes in the condensation assembly, one of the conducting pipes is connected with a cold medium inlet pipe, the other conducting pipe is connected with a hot medium outlet pipe, and the cold end and the hot end of a medium circulation cooling device are respectively communicated with the cold medium inlet pipe and the hot medium outlet pipe.
Description
Technical Field
The invention relates to the technical field of sulfur incinerators, in particular to a sulfur incinerator with a condensing structure for reducing sulfur dioxide flue gas temperature.
Background
The sulfur incinerator is a key device in a sulfur acid making device. At present, a spray type sulfur incinerator is more used, sulfur is sprayed into the incinerator through a spray gun, air enters through an air inlet at the end part, and the air is fully contacted with the atomized sulfur through a cyclone device for combustion. Several baffles are arranged in the furnace to strengthen the uniform mixing of sulfur and air. In order to prevent incomplete combustion, secondary air is often arranged for supplementing oxygen and adjusting the temperature of a hearth, so that the reaction is complete and sublimated sulfur is not generated.
At present, a sulfur incinerator with a traditional condensation structure has the following technical defects in the process of cooling sulfur dioxide flue gas: because traditional condensation structure can't be fully even with sulfur dioxide flue gas contact, consequently lead to sulfur dioxide flue gas to flow through traditional condensation structure's in-process, sulfur dioxide flue gas can't be by quick, the cooling of abundant even to lead to the problem that the cooling effect is not ideal.
Disclosure of Invention
The invention aims to provide a sulfur incinerator with a condensing structure for reducing the temperature of sulfur dioxide smoke, and aims to solve the problems of the existing sulfur incinerator with the condensing structure for reducing the temperature of sulfur dioxide smoke.
In order to achieve the above purpose, the invention provides a sulfur incinerator with a condensation structure for reducing the temperature of sulfur dioxide flue gas, which comprises a furnace body, an exhaust system, a condensation system and a fixed frame, wherein one side of the furnace body is provided with a flue gas inlet pipe, the fixed frame is fixed in the furnace body, the condensation system comprises a fixed spherical shell, a rotating assembly and a condensation assembly, a plurality of fixed spherical shells are fixedly connected to the surface of the fixed frame, four vent pipes are arranged on the surface of the fixed spherical shell, the vent pipes above the fixed spherical shell are communicated with the exhaust system, the vent pipes on one side of the fixed spherical shell are connected with the flue gas inlet pipe, and the two fixed spherical shells are connected with each other through the vent pipe on the other side;
the rotating assembly comprises a rotating spherical shell, a driving part, plane meshes, a rotating pipe and a first transmission gear, wherein the rotating spherical shell is movably sleeved in the fixed spherical shell, four plane meshes are symmetrically distributed on the surface of the rotating spherical shell and are communicated with the vent pipe, four condensing assemblies are arranged at positions, corresponding to the plane meshes, of the inner wall of the rotating spherical shell, the first transmission gear is arranged on the surface of the rotating pipe, and the driving part is in transmission connection with the first transmission gear;
the condensing assembly comprises a medium circulating pipe, a metal conducting plate and medium circulating cooling equipment, wherein the medium circulating pipe comprises a cold medium inlet pipe, a conducting pipe, an annular communicating pipe and a heat medium outlet pipe, the annular communicating pipe is connected between the conducting pipes, one of the conducting pipes is connected with the cold medium inlet pipe, the other conducting pipe is connected with the heat medium outlet pipe, the cold end and the hot end of the medium circulating cooling equipment are respectively communicated with the cold medium inlet pipe and the heat medium outlet pipe, and the metal conducting plate is fixedly sleeved on the surface of the conducting pipe.
As a further scheme of the invention, the condensing assembly further comprises a cold medium outlet pipe, a heat medium inlet pipe, a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe, wherein one end of the cold medium outlet pipe is movably connected with the cold end of the medium circulation cooling device, the other end of the cold medium outlet pipe is connected with one of the cold medium inlet pipes of a plurality of cold medium inlet pipes, the cold medium inlet pipe is connected between the cold medium inlet pipe and the heat medium outlet pipe, one end of the second connecting pipe is connected with the last heat medium outlet pipe, the other end of the second connecting pipe is movably connected with one end of the third connecting pipe, the other end of the third connecting pipe is movably connected with the cold medium inlet pipe in the other rotating spherical shell, two adjacent cold medium outlet pipes are respectively and movably connected with two ends of the fourth connecting pipe, one end of the heat medium inlet pipe is fixedly connected with the hot end of the medium circulation cooling device, one end of the second connecting pipe in the last rotating spherical shell is movably connected with the other end of the heat medium inlet pipe, and the third connecting pipe and the fourth connecting pipe are movably connected;
the medium circulation cooling device, the third connecting pipe and the fourth connecting pipe are fixedly connected to the surface of the fixed frame.
As a further scheme of the invention, the condensing system further comprises a cleaning part, wherein the cleaning part comprises a liquid draining valve and a liquid guiding pipe, the liquid draining valve is positioned in the rotary spherical shell and is positioned above the breather pipe, the liquid draining valve is fixedly connected to one end of the liquid guiding pipe, the other end of the liquid guiding pipe is connected with a high-pressure liquid pump, the liquid guiding pipe is fixedly arranged on the surface of the fixed frame, and the liquid guiding pipe penetrates through the rotary pipe.
As a further scheme of the invention, the condensing system further comprises a fixed bottom plate, a first mounting hole, a stud, a fixed cover plate and a second mounting hole, wherein the stud is fixedly connected to the surface of the fixed bottom plate, the fixed cover plate is fixedly connected with the stud through a screw, the first mounting hole and the second mounting hole are respectively formed in the surfaces of the fixed bottom plate and the fixed cover plate, the condensing components are distributed between the fixed bottom plate and the fixed cover plate, the conducting tubes are fixedly embedded in the first mounting hole and the second mounting hole, and binding posts for connecting an external power supply are arranged on the surfaces of the metal conducting plates.
As a further scheme of the invention, the rotating assembly further comprises a second transmission gear and a transmission belt, wherein the second transmission gear is fixedly connected to the surface of the rotating tube, and the transmission belt is in transmission connection among a plurality of second transmission gears.
As a further scheme of the invention, the liquid guide pipe, the cold medium outlet pipe, the hot medium inlet pipe, the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe are all bent pipes, and the axis of the cold medium outlet pipe, which is close to one end of the medium circulation cooling equipment, is consistent with the axis of the rotating pipe.
As a further scheme of the invention, the exhaust system comprises an air pump, an air collecting valve and an exhaust pipe, wherein the air pump is fixedly connected in the furnace body, and the air collecting valve and the exhaust pipe are respectively and fixedly connected on the upper side and the lower side of the air pump.
As a further scheme of the invention, a purifying liquid discharge pipe and spray valves are also arranged in the furnace body, a plurality of spray valves are connected to the surface of the purifying liquid discharge pipe, and the spray valves are distributed above the condensing system.
The beneficial effects of the invention are as follows: the drive part drives one of them rotation spherical shell through first drive gear and revolutes the rotatory in-process of axis of rotation pipe in fixed spherical shell, the intraductal sulfur dioxide flue gas of flue gas intake all is through two sets of condensation subassembly and plane mesh just can get into the gas collecting valve, at this in-process, can be fast abundant cooling to the sulfur dioxide flue gas at the cooling medium of electric conduction pipe and annular communicating pipe internal circulation flow, thereby improved the cooling efficiency of sulfur dioxide flue gas, the electric conduction pipe after the circular telegram can utilize the electrostatic adsorption principle to further adsorb the particulate matter smoke and dust in the sulfur dioxide flue gas, thereby make the adhesion of smoke and dust granule at the electric conduction pipe inner wall, thereby further improved the purifying effect of sulfur dioxide flue gas, possess the characteristics that cooling efficiency is high and purifying effect is good.
Drawings
Fig. 1 is a perspective view of a sulfur burner with a condensing structure for reducing sulfur dioxide flue gas temperature according to an embodiment of the present invention.
FIG. 2 is a front view of a furnace and an exhaust system in an embodiment of the present invention.
Fig. 3 is a front view of a condensing system in an embodiment of the present invention.
Fig. 4 is a perspective view of a fixed spherical shell according to an embodiment of the present invention.
Fig. 5 is a perspective view of a rotating assembly according to an embodiment of the present invention.
Fig. 6 is a perspective view of a cleaning portion in an embodiment of the present invention.
Fig. 7 is a perspective view of a condensing assembly in an embodiment of the invention.
Fig. 8 is a perspective view of a medium circulation tube in an embodiment of the present invention.
Fig. 9 is a perspective view of a fixing base plate in an embodiment of the present invention.
Fig. 10 is a perspective view of a fixed cover plate in an embodiment of the present invention.
Fig. 11 is a perspective view of a rotating assembly, a cleaning part and a cold medium outlet pipe according to an embodiment of the present invention.
Fig. 12 is a top view of a condensing system in an embodiment of the invention.
Fig. 13 is a front view of a sulfur burner with a condensing structure for reducing sulfur dioxide flue gas temperature in accordance with an embodiment of the present invention.
Reference numerals: 1-furnace body, 11-flue gas inlet pipe, 12-waste liquid discharge pipe, 2-exhaust system, 21-air pump, 22-gas collecting valve, 23-exhaust pipe, 3-condensing system, 31-fixed spherical shell, 311-vent pipe, 32-rotating component, 321-rotating spherical shell, 322-driving part, 323-plane mesh, 324-rotating pipe, 325-first transmission gear, 326-second transmission gear, 327-transmission belt, 33-condensing component, 331-medium circulation pipe, 3311-cold medium inlet pipe, 3312-conducting pipe, 3313-annular communication pipe, 3314-heat medium outlet pipe, 332-fixed bottom plate, 3321-first mounting hole, 3322-stud, 333-fixed cover plate, 3331-second mounting hole, 334-metal conducting plate, 3341-terminal, 34-cleaning part, 341-drain valve, 342-drain pipe, 35-medium circulation cooling equipment, 351-cold medium outlet pipe, 352-heat medium inlet pipe, 36-first connection pipe, 37-second connection pipe, 38-third connection pipe, 39-fourth connection pipe, 4-purification 4-fourth connection pipe, 4-discharge pipe, and 5-fixed frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 13, the sulfur incinerator with a condensation structure for reducing the temperature of sulfur dioxide flue gas provided by the embodiment of the invention comprises a furnace body 1, an exhaust system 2, a condensation system 3 and a fixed frame 5, wherein a flue gas inlet pipe 11 is arranged at one side of the furnace body 1, the fixed frame 5 is fixed in the furnace body 1, the condensation system 3 comprises a fixed spherical shell 31, a rotating component 32 and a condensation component 33, a plurality of the fixed spherical shells 31 are fixedly connected to the surface of the fixed frame 5, four vent pipes 311 are arranged on the surface of the fixed spherical shell 31, the vent pipes 311 above the fixed spherical shells 31 are communicated with the exhaust system 2, the vent pipes 311 at one side of the fixed spherical shells 31 are connected with the flue gas inlet pipe 11, and the two fixed spherical shells 31 are mutually connected through the vent pipes 311 at the other side;
the rotating assembly 32 comprises a rotating spherical shell 321, a driving part 322, plane meshes 323, a rotating pipe 324 and a first transmission gear 325, wherein the rotating spherical shell 321 is movably sleeved in the fixed spherical shell 31, four plane meshes 323 are symmetrically distributed on the surface of the rotating spherical shell 321 and communicated with the breather pipe 311, four condensing assemblies 33 are arranged at positions corresponding to the plane meshes 323 on the inner wall of the rotating spherical shell 321, the first transmission gear 325 is arranged on the surface of the rotating pipe 324, and the driving part 322 is in transmission connection with the first transmission gear 325;
the condensing unit 33 includes a medium circulation tube 331, a metal conductive plate 334 and a medium circulation cooling device 35, the medium circulation tube 331 includes a cold medium inlet tube 3311, a conductive tube 3312, an annular communication tube 3313, a heat medium outlet tube 3314, a plurality of annular communication tubes 3313 are connected between the conductive tubes 3312, one conductive tube 3312 of the conductive tubes 3312 is connected with the cold medium inlet tube 3311, the other conductive tube 3312 is connected with the heat medium outlet tube 3314, the cold end and the hot end of the medium circulation cooling device 35 are respectively communicated with the cold medium inlet tube 3311 and the heat medium outlet tube 3314, and the metal conductive plate 334 is fixedly sleeved on the surface of the conductive tube 3312.
Further, the condensing unit 33 further includes a cold medium outlet pipe 351, a heat medium inlet pipe 352, a first connecting pipe 36, a second connecting pipe 37, a third connecting pipe 38 and a fourth connecting pipe 39, one end of the cold medium outlet pipe 351 is movably connected with the cold end of the medium circulation cooling device 35, the other end of the cold medium outlet pipe 351 is connected with one of the cold medium inlet pipes 3311 in the plurality of cold medium inlet pipes 3311, the cold medium inlet pipe 3311 is connected between the cold medium inlet pipe 3311 and the heat medium outlet pipe 3314, one end of the second connecting pipe 37 is connected with the last heat medium outlet pipe 3314, the other end of the second connecting pipe 37 is movably connected with one end of the third connecting pipe 33, the other end of the third connecting pipe 38 is movably connected with the cold medium inlet pipe 3311 in the other rotating spherical shell 321, two adjacent cold medium outlet pipes 351 are respectively movably connected with the two ends of the fourth connecting pipe 39, one end of the heat medium inlet pipe 352 is fixedly connected with the hot end of the medium circulation cooling device 35, the second connecting pipe 37 in the rotating spherical shell 321 is rotatably connected with the second connecting pipe 37 in the first spherical shell 3 through the second connecting pipe 33 and the second connecting pipe 33, the second connecting pipe 37 can flow through the second connecting pipe 33 and the first connecting pipe 33 and the second connecting pipe 3, the second connecting pipe 37 can flow through the first connecting pipe 33 and the second connecting pipe 3, the second connecting pipe 33 and the third connecting pipe 33, the second connecting pipe 3 can flow through the second connecting pipe 3, the second connecting pipe 3 and the other end 3, the one end is made The third connecting pipe 38 and the fourth connecting pipe 39 are communicated;
the medium circulation cooling device 35, the third connecting pipe 38 and the fourth connecting pipe 39 are all fixedly connected to the surface of the fixed frame 5.
Further, the condensing system 3 further includes a fixing base plate 332, a first mounting hole 3321, a stud 3322, a fixing cover plate 333 and a second mounting hole 3331, the stud 3322 is fixedly connected to the surface of the fixing base plate 332, the fixing cover plate 333 is fixedly connected to the stud 3322 through a screw, the fixing base plate 332 and the fixing cover plate 333 are respectively provided with the first mounting hole 3321 and the second mounting hole 3331, the condensing assembly 33 is distributed between the fixing base plate 332 and the fixing cover plate 333, the conductive tube 3312 is fixedly embedded in the first mounting hole 3321 and the second mounting hole 3331, the metal conductive plate 334 is provided with a terminal 3341 connected to an external power source, the fixing base plate 332 is fixedly connected to the inner wall of the rotating spherical shell 321, the fixing base plate 332 and the fixing cover plate 333 play a role of fixing the condensing assembly 33, the external power source makes the conductive tube 3312 electrified through the terminal 3341 and the metal conductive plate 33, and the specific connection mode between the external power source and the terminal 3341 is not limited, so that details will not be repeated.
Further, the rotating assembly 32 further includes a second driving gear 326 and a driving belt 327, wherein the second driving gear 326 is fixedly connected to the surface of the rotating tube 324, and the driving belt 327 is in driving connection with a plurality of second driving gears 326.
Further, the catheter 342, the cold medium outlet pipe 351, the heat medium inlet pipe 352, the first connecting pipe 36, the second connecting pipe 37, the third connecting pipe 38 and the fourth connecting pipe 39 are all bent pipes, the axis of the cold medium outlet pipe 351 near one end of the medium circulation cooling device 35 is consistent with the axis of the rotating pipe 324, and when the rotating pipe 324 rotates, the cold medium outlet pipe 351 can coaxially rotate with the rotating pipe 324.
Further, the cleaning solution discharge pipe 4 and the spray valves 41 are further installed in the furnace body 1, a plurality of the spray valves 41 are connected to the surface of the cleaning solution discharge pipe 4, the spray valves 41 are distributed above the condensing system 3, and when the sulfur dioxide flue gas is required to be washed and purified, the cleaning solution discharge pipe 4 and the spray valves 41 can also discharge mist cleaning solution in the furnace body 1, so that the purposes of removing harmful substances in the sulfur dioxide flue gas or adjusting the pH value are achieved.
In the embodiment of the present invention, the driving part 322 drives one of the rotating spherical shells 321 to rotate around the axis of the rotating tube 324 in the fixed spherical shell 31 through the first transmission gear 325, and the rotating tube 324 drives the other rotating spherical shells 321 to rotate through the second transmission gear 326 and the transmission belt 327.
Referring to fig. 1 to 13, in an embodiment of the invention, the condensing system 3 further includes a cleaning portion 34, the cleaning portion 34 includes a drain valve 341 and a liquid guiding tube 342, the drain valve 341 is located in the rotating spherical shell 321, the drain valve 341 is located above the breather pipe 311, the drain valve 341 is fixedly connected to one end of the liquid guiding tube 342, the other end of the liquid guiding tube 342 is connected to a high-pressure liquid pump, the liquid guiding tube 342 is fixedly installed on the surface of the fixed frame 5, and the liquid guiding tube 342 penetrates through the rotating tube 324.
Further, the liquid guiding tube 342, the cold medium outlet tube 351, the heat medium inlet tube 352, the first connecting tube 36, the second connecting tube 37, the third connecting tube 38 and the fourth connecting tube 39 are all bent tubes, the axis of the cold medium outlet tube 351 near one end of the medium circulation cooling device 35 is consistent with the axis of the rotating tube 324, and the waste liquid discharge tube 12 is installed at the bottom of the furnace body 1.
In the embodiment of the invention, when the condensation system 3 is positioned below the liquid discharge valve 341, the water flow discharged from the liquid discharge valve 341 can clean the dust particles adhered to the inner wall of the conductive pipe 3312, the cleaned waste liquid flows to the bottom of the furnace body 11 from the vent pipe 311 below and finally is discharged through the waste liquid discharge pipe 12, the cleaned conductive pipe 3312 reduces the resistance of sulfur dioxide flue gas passing through the conductive pipe 3312, in addition, the sulfur dioxide flue gas cannot enter other two condensation systems 3 in the cleaning process, the flow rate of the sulfur dioxide flue gas is ensured, the cooling efficiency and the cleaning effect of the sulfur dioxide flue gas are stabilized, and meanwhile, the times of manual cleaning and maintenance are reduced to the greatest extent. The service life of the entire condensation system 3 is prolonged.
Working principle: after the air pump 21 is started, sulfur dioxide flue gas enters the condensing system 3 through the flue gas inlet pipe 11 for cooling treatment, and the cooled sulfur dioxide flue gas is absorbed by the air collecting valve 22 and finally is discharged through the exhaust pipe 23.
The working principle of the condensation system 3: when two plane meshes 323 in the rotating spherical shell 321 are respectively communicated with two vent pipes 311 (the vent pipe 311 connected with the flue gas inlet pipe 11 and the vent pipe 31 positioned below the gas collecting valve 22) on the surface of the fixed spherical shell 31, sulfur dioxide flue gas in the flue gas inlet pipe 11 firstly horizontally enters the rotating spherical shell 321 through the vent pipe 311, the plane meshes 323 and the condensing assembly 33, then upwards enters the gas collecting valve 22 through the other condensing assembly 33, the plane meshes 323 and the vent pipe 311, and thus the rotating spherical shell 321 rotates circularly, and as the rotating spherical shell 321 continuously rotates, sulfur dioxide flue gas in the flue gas inlet pipe 11 enters the gas collecting valve 22 through the two groups of condensing assemblies 33 and the plane meshes 323;
the design of the plane mesh 323 can remove particulate matters and smoke dust in the sulfur dioxide smoke, on the one hand, the sulfur dioxide smoke can be divided into a plurality of evenly distributed airflows by the sulfur dioxide smoke, so that the evenly distributed airflows can uniformly pass through the conductive pipes 3312, on the other hand, the cooling medium circularly flowing in the conductive pipes 3312 and the annular communicating pipe 3313 can quickly and fully cool the sulfur dioxide smoke, and the cooling efficiency of the sulfur dioxide smoke is improved; on the other hand, the conductive tube 3312 after being electrified can further adsorb particulate matters and smoke dust in the sulfur dioxide smoke by utilizing the electrostatic adsorption principle, so that the smoke dust particles are adhered to the inner wall of the conductive tube 3312, and the purifying effect of the sulfur dioxide smoke is further improved.
In summary, the driving portion 322 drives one of the rotating spherical shells 321 through the first driving gear 325 to rotate around the axis of the rotating tube 324 in the fixed spherical shell 31, the sulfur dioxide flue gas in the flue gas inlet tube 11 can enter the gas collecting valve 22 through the two groups of condensing assemblies 33 and the plane mesh 323, in this process, the cooling medium circulating in the conductive tube 3312 and the annular communicating tube 3313 can cool the sulfur dioxide flue gas fast and sufficiently, so as to improve the cooling efficiency of the sulfur dioxide flue gas, and the conductive tube 3312 after being electrified can further adsorb the particulate matters and the flue gas in the sulfur dioxide flue gas by utilizing the electrostatic adsorption principle, so that the flue gas particles adhere to the inner wall of the conductive tube 3312, thereby further improving the purifying effect of the sulfur dioxide flue gas, and having the characteristics of high cooling efficiency and good purifying effect.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a sulfur incinerator with reduce condensation structure of sulfur dioxide flue gas temperature, includes furnace body, exhaust system, condensing system and fixed frame, its characterized in that, furnace body one side is provided with the flue gas and advances the pipe, fixed frame is fixed in the furnace body, condensing system includes fixed spherical shell, rotating assembly and condensing assembly, a plurality of fixed spherical shell fixed connection is at fixed frame surface, fixed spherical shell surface is provided with four breather pipes, the breather pipe and the exhaust system intercommunication of fixed spherical shell top, the breather pipe and the flue gas that advance the pipe to be connected of fixed spherical shell one side, two the breather pipe interconnect through the opposite side between the fixed spherical shell;
the rotating assembly comprises a rotating spherical shell, a driving part, plane meshes, a rotating pipe and a first transmission gear, wherein the rotating spherical shell is movably sleeved in the fixed spherical shell, four plane meshes are symmetrically distributed on the surface of the rotating spherical shell and are communicated with the vent pipe, four condensing assemblies are arranged at positions, corresponding to the plane meshes, of the inner wall of the rotating spherical shell, the first transmission gear is arranged on the surface of the rotating pipe, and the driving part is in transmission connection with the first transmission gear;
the condensing assembly comprises a medium circulating pipe, a metal conducting plate and medium circulating cooling equipment, wherein the medium circulating pipe comprises a cold medium inlet pipe, a conducting pipe, an annular communicating pipe and a heat medium outlet pipe, the annular communicating pipe is connected between the conducting pipes, one of the conducting pipes is connected with the cold medium inlet pipe, the other conducting pipe is connected with the heat medium outlet pipe, the cold end and the hot end of the medium circulating cooling equipment are respectively communicated with the cold medium inlet pipe and the heat medium outlet pipe, and the metal conducting plate is fixedly sleeved on the surface of the conducting pipe.
2. The sulfur incinerator with the condensation structure for reducing the temperature of sulfur dioxide flue gas according to claim 1, wherein the condensation assembly further comprises a cold medium outlet pipe, a hot medium inlet pipe, a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe, one end of the cold medium outlet pipe is movably connected with the cold end of the medium circulation cooling device, the other end of the cold medium outlet pipe is connected with one of the cold medium inlet pipes, the cold medium inlet pipe is connected between the cold medium inlet pipe and the hot medium outlet pipe, one end of the second connecting pipe is connected with the last hot medium outlet pipe, the other end of the second connecting pipe is movably connected with one end of the third connecting pipe, the other end of the third connecting pipe is movably connected with the cold medium inlet pipe in the other rotating spherical shell, two adjacent cold medium outlet pipes are respectively and movably connected with two ends of the fourth connecting pipe, one end of the hot medium inlet pipe is fixedly connected with the hot end of the medium circulation cooling device, one end of the second connecting pipe in the last rotating spherical shell is movably connected with the other end of the hot medium inlet pipe, and the third connecting pipe is movably connected with the fourth connecting pipe;
the medium circulation cooling device, the third connecting pipe and the fourth connecting pipe are fixedly connected to the surface of the fixed frame.
3. The sulfur burner with condensing structure for reducing sulfur dioxide flue gas temperature according to claim 2, wherein the condensing system further comprises a cleaning part, the cleaning part comprises a liquid discharge valve and a liquid guide tube, the liquid discharge valve is located in the rotary spherical shell and above the breather pipe, the liquid discharge valve is fixedly connected to one end of the liquid guide tube, the other end of the liquid guide tube is connected to the high-pressure liquid pump, the liquid guide tube is fixedly installed on the surface of the fixed frame, and the liquid guide tube penetrates through the rotary pipe.
4. The sulfur incinerator with the condensation structure for reducing the temperature of sulfur dioxide flue gas according to claim 3, wherein the condensation system further comprises a fixed bottom plate, a first mounting hole, a stud, a fixed cover plate and a second mounting hole, the surface of the fixed bottom plate is fixedly connected with the stud, the fixed cover plate is fixedly connected with the stud through a screw, the surface of the fixed bottom plate and the surface of the fixed cover plate are respectively provided with the first mounting hole and the second mounting hole, the condensation assembly is distributed between the fixed bottom plate and the fixed cover plate, the conductive tubes are fixedly embedded in the first mounting hole and the second mounting hole, and the surface of the metal conductive plate is provided with a binding post for connecting an external power supply.
5. The sulfur burner with condensing structure for reducing sulfur dioxide flue gas temperature of claim 4, wherein said rotating assembly further comprises a second drive gear fixedly connected to the surface of the rotating tube and a belt drivingly connected between a plurality of said second drive gears.
6. The sulfur burner with condensing structure for reducing sulfur dioxide flue gas temperature according to claim 5, wherein the liquid guiding tube, the cold medium outlet tube, the heat medium inlet tube, the first connecting tube, the second connecting tube, the third connecting tube and the fourth connecting tube are all bent tubes, and the axis of the cold medium outlet tube close to one end of the medium circulation cooling device is consistent with the axis of the rotating tube.
7. The sulfur incinerator with the condensation structure for reducing the temperature of sulfur dioxide flue gas according to claim 1, wherein the exhaust system comprises an air pump, an air collecting valve and an exhaust pipe, the air pump is fixedly connected in the incinerator body, and the air collecting valve and the exhaust pipe are respectively and fixedly connected on the upper side and the lower side of the air pump.
8. The sulfur incinerator with the condensing structure for reducing the temperature of sulfur dioxide flue gas according to claim 1, wherein a purifying liquid discharge pipe and spray valves are further installed in the incinerator body, a plurality of the spray valves are connected to the surface of the purifying liquid discharge pipe, and the spray valves are distributed above the condensing system.
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| CN114180534A (en) * | 2021-12-29 | 2022-03-15 | 山东三维化学集团股份有限公司 | Circulating cooling device and circulating cooling method applied to pure oxygen sulfur recovery process |
| CN219663662U (en) * | 2023-04-24 | 2023-09-12 | 成都天成碳一化工有限公司 | H2S preparation facilities |
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| US3297409A (en) * | 1963-08-14 | 1967-01-10 | Pan American Petroleum Corp | Sulfur recovery apparatus and method |
| JPS5378993A (en) * | 1976-12-13 | 1978-07-12 | Allied Chem | Method of reducing sulfur dioxide |
| AT502821A4 (en) * | 2006-04-28 | 2007-06-15 | Johann Dipl Ing Haslmayr | METHOD AND CONDENSATION PART FOR THE CONDENSATION OF SMOKE GAS |
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| CN117049480A (en) | 2023-11-14 |
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